Tracking 22124 objects as of 23-Jan-2021
HD Live streaming from Space Station
objects crossing your sky now


Track R3D2 now!
10-day predictions

NORAD ID: 44073
Int'l Code: 2019-016 A
Perigee: 372.1 km
Apogee: 381.7 km
Inclination: 39.5 °
Period: 91.9 minutes
Semi major axis: 6747 km
RCS: Unknown
Launch date: February 28, 2019
Source: United States (US)
Launch site: Rocket Lab Launch Complex (RLLC)

R3D2 (Radio Frequency Risk Reduction Deployment Demonstration) is a DARPA mission to space-qualify a new type of membrane reflectarray antenna. The antenna, made of a tissue-thin Kapton membrane, packs tightly for stowage during launch and then will deploy to its full size of 2.25 meters in diameter once it reaches low Earth orbit.
Your satellite tracking list
Your tracking list is empty

NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 44073U 19016A   21023.46371304  .00043846  00000-0  41231-3 0  9990
2 44073  39.5117 295.6066 0007144 229.0053 131.0137 15.66204741103564
Source of the keplerian elements: AFSPC